A context-free grammar for the e-positivity of the trivariate second-order Eulerian polynomials.
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| Title: | A context-free grammar for the e-positivity of the trivariate second-order Eulerian polynomials. |
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| Authors: | Chen, William Y.C.1, chenyc@tju.edu.cn, Fu, Amy M.1,2, fu.mei@mail.shufe.edu.cn |
| Source: | Discrete Mathematics; Jan2022, Vol. 345 Issue 1, pN.PAG-N.PAG, 1p |
| Database: | Applied Science & Technology Source |
| ISSN: | 0012365X |
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| DOI: | 10.1016/j.disc.2021.112661 |
